If the joints of the tympan, or the head, or the nut of the spindle, be loose, or any accident happen in pulling, so that the impression be somewhat doubled, and not clear, it is said to be maculed. [[c:​cards|Cards]] under the winter, to produce a spring, have often been the cause

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of maculing: the sides of the tympan or the [[e:​ear-frisket|ear of the frisket]] touching the [[c:​cheeks|cheeks]] will also produce the same effect. //See// [[d:​double|Double]]. [[s:​slur|Slurring]].